JSFiddle - React, Tailwind, and code Playground

by Nicolas PUJOL

HTML

some content
<div class="overlay">
    <div class="parent">
        <div class="child">
            <img src="http://lorempicsum.com/futurama/200/200/1" alt="image" />
        </div>
    </div>
</div>

CSS

html, body {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
}
.parent {
    background-color: rgba(255, 0, 0, 0.8);
    position: relative;
    height: 100%;
    width: 100%;
}
.overlay {
    position: absolute;
    width:100%;
    height: 100%;
    top: 0;
    left:0;
}
.child {
    position: absolute;
    top: 0;
    bottom: 0;
    left:0;
    right:0;
    margin: auto;
    width:50%;
    background-color: blue;
    text-align: center;
}

JavaScript

$("#lv").show();